Refified processService methods;

Add approve page and criate its layout;
Finish functionality for list approve page

src/app/pages/agenda/approve-event-modal/approve-event-modal.page.html

@@ -0,0 +1,52 @@
+<ion-header>
+  <ion-toolbar>
+    <ion-buttons slot="start">
+      <ion-back-button defaultHref="" (click)="close()"></ion-back-button>
+    </ion-buttons>
+    <ion-title>{{loadedEvent.workflowInstanceDataFields.Subject}}</ion-title>
+  </ion-toolbar>
+</ion-header>
+
+<ion-content>
+  <ion-item lines="none">
+    <p class="location-detail">{{loadedEvent.workflowInstanceDataFields.Location}}</p>
+    <ion-button class="button-calendar-type" class="button-calendar-type" slot="end">{{loadedEvent.workflowInstanceDataFields.Agenda}}</ion-button>
+  </ion-item>
+  <ion-item>
+    <ion-label>
+      <p>{{loadedEvent.workflowInstanceDataFields.StartDate | date: 'fullDate'}}</p>
+      <p>das {{loadedEvent.workflowInstanceDataFields.StartDate | date: 'hh:mm'}} às {{loadedEvent.workflowInstanceDataFields.EndDate | date: 'hh:mm'}}</p>
+      <p>(Não se repete)</p>
+    </ion-label>
+  </ion-item>
+  <ion-item>
+    <ion-label>
+      <h3>Intervenientes</h3>
+      <p>{{loadedEvent.workflowInstanceDataFields.Participants}}</p>
+    </ion-label>
+  </ion-item>
+  <ion-item>
+    <ion-label>
+      <h3>Detalhes</h3>
+      <p>MINEC, MINFIN</p>
+    </ion-label>
+  </ion-item>
+  <ion-item lines="none">
+    <ion-label>
+      <h3>Documentos</h3>
+      <ion-item>
+        <ion-label>
+          <h4>Lei do Orçamento Geral do Estado</h4>
+          <p><span>MINEC, MINFIN</span><span>13/04/2020</span></p>
+        </ion-label>
+      </ion-item>
+    </ion-label>
+  </ion-item>
+</ion-content>
+<ion-footer>
+  <ion-toolbar>
+    <ion-button class="button-edit-event" shape="round" (click)="editEvent()">Emendar</ion-button>
+    <ion-button class="button-options" shape="round" (click)="openOptions()"><ion-icon name="ellipsis-vertical-outline"></ion-icon></ion-button>
+    <ion-button shape="round" (click)="approveEvent()">Aprovar</ion-button>
+  </ion-toolbar>
+</ion-footer>